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Old 08-08-20, 01:20 PM
  #17  
Barry2 
LR÷P=HR
 
Join Date: Sep 2019
Location: SF Bay Area
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Bikes: 1981 Holdsworth Special, 1993 C-dale MT3000 & 1996 F700CAD3, 2018 Cervelo R3 & 2022 R5, JustGo Runt, Ridley Oval, Kickr Bike 8-)

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Originally Posted by scantino
Thanks! Are they all the same size usually? Could I swap cranks/bottom bracket from my 80s Fuji?
NO.... not even close!

The shaft design and size varies across brands.
EDIT: And even within a brand
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